/* ============================================================
   SOROE LP サイト固有スタイル(design-system.cssのトークンを利用)
   STEP4: 全体実装
   ============================================================ */

/* ---- ヘッダー ----
   color-mix()/backdrop-filter 未対応ブラウザ向けに、先に不透明な背景色を指定してからcolor-mix()で上書きする
   (Codexレビュー中21)。backdrop-filterはSafari旧バージョン向けに-webkit-接頭辞も併記する。 */
.sr-header{position:sticky; top:0; z-index:50; background:var(--card); background:color-mix(in srgb, var(--card) 86%, transparent); -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px); border-bottom:1px solid transparent; transition:border-color var(--dur-state) var(--ease-standard), box-shadow var(--dur-state) var(--ease-standard);}
.sr-header.is-scrolled{border-bottom-color:var(--line); box-shadow:0 2px 12px rgba(31,45,61,.06);}
.sr-header-inner{display:flex; align-items:center; justify-content:space-between; height:72px; gap:16px;}
.brand-link{display:flex; align-items:center; gap:10px;}
.brand-textwrap{display:flex; flex-direction:column; line-height:1.15;}
.brand-name{font-weight:800; font-size:17px; letter-spacing:.14em; color:var(--ink);}
.brand-tagline{font-size:9.5px; letter-spacing:.05em; color:var(--muted); margin-top:1px;}
.sr-nav-desktop{display:flex; align-items:center; gap:26px;}
.sr-nav-desktop a{color:var(--ink); font-size:13.5px; font-weight:600; padding:4px 0; border-bottom:2px solid transparent;}
.sr-nav-desktop a:hover{color:var(--primary-d); text-decoration:none;}
.header-actions{display:flex; align-items:center; gap:10px;}
.theme-toggle{background:none; border:1px solid var(--line); border-radius:8px; width:44px; height:44px; flex:0 0 auto; color:var(--muted); cursor:pointer; display:flex; align-items:center; justify-content:center; transition:background var(--dur-hover) var(--ease-standard), color var(--dur-hover) var(--ease-standard);}
.theme-toggle:hover{background:var(--line2); color:var(--ink);}
.cta-short{display:none;}
.mobile-nav-btn{display:none; background:none; border:1px solid var(--line); border-radius:8px; width:44px; height:44px; align-items:center; justify-content:center; cursor:pointer;}
.mobile-nav{display:none; flex-direction:column; gap:2px; padding:10px 24px 18px; border-top:1px solid var(--line); background:var(--card);}
.mobile-nav a{padding:13px 4px; color:var(--ink); font-size:14.5px; font-weight:600; border-bottom:1px solid var(--line2); min-height:44px; display:flex; align-items:center;}
.mobile-nav.open{display:flex;}

/* ---- ヒーロー(FV案A採用: 実画面・信頼性) ---- */
.hero{padding:60px 0 96px;}
.hero-grid{display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center;}
.hero h1{font-size:var(--fs-h1); line-height:1.32; margin-top:20px; font-weight:800;}
.hero .section-lead{font-size:var(--fs-bodyl); max-width:520px; margin-top:16px;}
.hero-cta{display:flex; gap:12px; margin-top:32px; flex-wrap:wrap;}
.hero-trust{display:flex; gap:20px; margin-top:34px; flex-wrap:wrap; color:var(--faint-text); font-size:12.5px;}
.hero-trust span{display:flex; align-items:center; gap:6px;}

.shot-frame{position:relative; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow-lift); overflow:hidden;}
.shot-titlebar{display:flex; align-items:center; justify-content:space-between; padding:11px 18px; background:var(--line2); border-bottom:1px solid var(--line);}
.shot-titlebar .live{display:flex; align-items:center; gap:6px; font-size:11px; color:var(--muted); font-weight:700;}
.shot-titlebar .dot{width:7px; height:7px; border-radius:999px; background:var(--ok);}
.shot-titlebar span.name{font-size:11.5px; color:var(--muted); font-weight:600;}
.shot-img-wrap{position:relative; aspect-ratio:1440/900; background:#F5F7F9; overflow:hidden;}
.shot-img-wrap img{width:100%; height:100%; object-fit:cover; object-position:top;}
.shot-pin{position:absolute; width:24px; height:24px; border-radius:999px; background:var(--primary); color:#fff; font-size:12px; font-weight:800; display:flex; align-items:center; justify-content:center; box-shadow:0 0 0 5px rgba(31,135,152,.2); border:2px solid #fff; cursor:default;}
.shot-legend{display:flex; flex-direction:column; gap:11px; margin-top:18px;}
.shot-legend li{list-style:none; display:flex; gap:10px; align-items:flex-start; font-size:13.3px; color:var(--muted); line-height:1.7;}
.shot-legend .num{flex:0 0 auto; width:21px; height:21px; border-radius:999px; background:var(--primary-bg); color:var(--primary-d); font-size:11px; font-weight:800; display:flex; align-items:center; justify-content:center; margin-top:1px;}
.shot-legend b{color:var(--ink);}

/* ---- 課題セクション: 原因→結果フロー ---- */
.problem-wrap{display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:center;}
.frag-diagram{background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); padding:36px; box-shadow:var(--shadow);}
.frag-diagram svg{width:100%; height:auto;}
.chain-list{display:flex; flex-direction:column;}
.chain-item{display:flex; gap:20px; padding:26px 0; position:relative;}
.chain-item:not(:last-child)::after{content:""; position:absolute; left:23px; top:64px; bottom:-4px; width:2px; background:var(--line);}
.chain-num{flex:0 0 auto; width:46px; height:46px; border-radius:var(--radius-sm); background:var(--bad-bg); color:var(--bad-text); font-weight:800; font-size:16px; display:flex; align-items:center; justify-content:center; position:relative; z-index:1;}
.chain-item:nth-child(2) .chain-num{background:var(--warn-bg); color:var(--warn-text);}
.chain-item:nth-child(3) .chain-num{background:var(--warn-bg); color:var(--warn-text);}
.chain-item:nth-child(4) .chain-num{background:var(--sidebar-bg); color:#fff;}
.chain-body h3{font-size:17px; margin-bottom:6px;}
.chain-body p{color:var(--muted); font-size:13.8px; line-height:1.8; margin:0;}

/* 課題エリアのIO表示アニメーション */
.reveal{opacity:0; transform:translateY(14px); transition:opacity var(--dur-panel) var(--ease-standard), transform var(--dur-panel) var(--ease-standard);}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* ---- 業務フロー(オールインワン中心セクション) ---- */
.flow-tabs{display:inline-flex; background:var(--line2); border-radius:999px; padding:4px; gap:4px;}
.flow-tab{border:none; background:transparent; padding:12px 20px; border-radius:999px; font-size:13.5px; font-weight:700; color:var(--muted); cursor:pointer; min-height:44px; transition:background var(--dur-hover) var(--ease-standard), color var(--dur-hover) var(--ease-standard);}
.flow-tab.active{background:var(--card); color:var(--ink); box-shadow:var(--shadow);}
.flow-tab:hover{color:var(--ink);}

.flow-board{margin-top:32px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow); padding:36px 30px 28px; overflow-x:auto;}
.flow-track{display:flex; align-items:flex-start; gap:0; min-width:840px;}
.flow-track[hidden]{display:none;}
.flow-node-btn{all:unset; flex:1; display:flex; flex-direction:column; align-items:center; text-align:center; position:relative; padding:0 6px; cursor:pointer;}
.flow-node-btn:focus-visible{outline:2px solid var(--primary); outline-offset:4px; border-radius:8px;}
.flow-hex{width:52px; height:52px; position:relative; display:flex; align-items:center; justify-content:center; margin-bottom:14px; transition:transform var(--dur-hover) var(--ease-standard);}
.flow-node-btn:hover .flow-hex, .flow-node-btn.active .flow-hex{transform:translateY(-3px);}
.flow-hex svg.frame{position:absolute; inset:0;}
.flow-hex .ic{position:relative; z-index:1;}
.flow-step-no{font-size:10px; font-weight:800; color:var(--faint-text); letter-spacing:.06em;}
.flow-label{font-size:13px; font-weight:700; color:var(--ink); margin-top:2px;}
.flow-sub{font-size:11px; color:var(--faint-text); margin-top:4px; line-height:1.5; min-height:32px;}
.flow-connector{position:absolute; top:26px; right:-8%; width:16%; height:2px; background:var(--line);}
.flow-connector::after{content:""; position:absolute; right:-1px; top:-3px; border-style:solid; border-width:4px 0 4px 6px; border-color:transparent transparent transparent var(--faint);}
.flow-node-btn:last-child .flow-connector{display:none;}
.flow-badges{display:flex; align-items:center; justify-content:center; gap:3px; margin-top:8px; min-height:18px; flex-wrap:wrap;}
.flow-badge{width:16px; height:16px; border-radius:4px; display:flex; align-items:center; justify-content:center;}
.flow-badge svg{width:10px; height:10px;}

.flow-detail{margin-top:28px; padding-top:24px; border-top:1px solid var(--line2); display:grid; grid-template-columns:1fr 1.4fr; gap:28px; align-items:center;}
.flow-detail-text .tag{font-size:11.5px; font-weight:700; color:var(--primary-d); background:var(--primary-bg); padding:4px 10px; border-radius:999px; display:inline-block;}
.flow-detail-text h4{font-size:18px; margin-top:12px;}
.flow-detail-text p{color:var(--muted); font-size:13.5px; line-height:1.8; margin-top:8px;}
/* 選択中ステップのプレビュー。JSは背景位置を直接ではなく --shot-x/--shot-y に設定し、
   狭幅画面ではブレークポイント側のbackground-positionで上書きして見切れを防ぐ(Codexレビュー中15)。 */
.flow-detail-shot{border-radius:10px; overflow:hidden; border:1px solid var(--line); aspect-ratio:1440/900; background-size:1440px 900px; background-repeat:no-repeat; background-position:var(--shot-x, 0) var(--shot-y, 0); box-shadow:var(--shadow);}
@media (max-width:640px){
  .flow-detail-shot{background-position:center top;}
}
.flow-legend-row{display:flex; gap:16px; flex-wrap:wrap; margin-top:24px; justify-content:center;}
.flow-legend-row .lg{display:flex; align-items:center; gap:7px; font-size:12px; color:var(--muted); font-weight:600;}
.flow-legend-row .lg .sw{width:14px; height:14px; border-radius:4px; display:flex; align-items:center; justify-content:center;}
.flow-legend-row .lg svg{width:9px; height:9px;}

/* ---- 機能交互レイアウト ---- */
.feature-row{display:grid; grid-template-columns:.95fr 1.05fr; gap:52px; align-items:center; padding:60px 0;}
.feature-row:not(:last-child){border-bottom:1px solid var(--line);}
.feature-row.reverse .feature-visual{order:2;}
.feature-row.reverse .feature-text{order:1;}
.feature-tag{display:inline-flex; align-items:center; gap:8px; font-size:12.5px; font-weight:700; padding:5px 12px; border-radius:999px;}
.feature-text h3{font-size:var(--fs-h3); margin-top:14px; line-height:1.5; font-weight:800;}
.feature-text p.lead{color:var(--muted); margin-top:12px; font-size:14.5px; line-height:1.9;}
.feature-list{list-style:none; margin:22px 0 0; padding:0; display:flex; flex-direction:column; gap:12px;}
.feature-list li{display:flex; gap:10px; font-size:13.8px; color:var(--ink); align-items:flex-start;}
.feature-list li .chk{flex:0 0 auto; margin-top:2px; color:var(--primary-d);}
.feature-visual{background:var(--card); border:1px solid var(--line); border-radius:var(--radius-md); box-shadow:var(--shadow); overflow:hidden;}
/* 実画面は<img>化(Codexレビュー中13)。img自体は原寸(1440x900)のまま絶対配置し、
   各インスタンスのinlineスタイル(left/top)で従来のbackground-position相当のクロップ位置を再現する。 */
.feature-visual.is-shot{aspect-ratio:1440/900; position:relative; overflow:hidden;}
.feature-visual.is-shot img{position:absolute; width:1440px; height:900px; max-width:none;}
.feature-visual .fv-tag{position:absolute; left:12px; top:12px; background:rgba(28,39,51,.85); color:#fff; font-size:11px; font-weight:700; padding:5px 10px; border-radius:999px; z-index:1;}
.feature-visual-pad{padding:16px;}
.note-box{margin-top:24px; background:var(--primary-bg); border:1px solid var(--line); border-radius:10px; padding:16px 18px; font-size:13px; color:var(--primary-d); line-height:1.85;}
.note-box strong{color:var(--primary-d);}

/* ---- 実画面ショーケース(主役セクション) ---- */
.showcase-tabs{display:flex; flex-wrap:wrap; gap:10px; justify-content:center;}
.showcase-tab{border:1px solid var(--line); background:var(--card); padding:11px 18px; border-radius:999px; font-size:13px; font-weight:700; color:var(--muted); cursor:pointer; min-height:44px; transition:all var(--dur-hover) var(--ease-standard);}
.showcase-tab.active{background:var(--sidebar-bg); border-color:var(--sidebar-bg); color:#fff;}
.showcase-tab:hover:not(.active){border-color:var(--primary); color:var(--primary-d);}
.showcase-panel{display:none; margin-top:36px;}
.showcase-panel.active{display:grid; grid-template-columns:1fr 1.55fr; gap:40px; align-items:center;}
.showcase-text .tag{font-size:11.5px; font-weight:700; color:#CFE9EC; background:rgba(255,255,255,.08); padding:4px 10px; border-radius:999px; display:inline-block;}
.showcase-text h3{font-size:22px; margin-top:14px; color:#fff;}
.showcase-text p{color:var(--sidebar-muted); font-size:13.8px; line-height:1.85; margin-top:10px;}
.showcase-legend{margin-top:20px; display:flex; flex-direction:column; gap:10px;}
.showcase-legend li{list-style:none; display:flex; gap:9px; font-size:12.8px; color:var(--sidebar-muted); align-items:flex-start;}
.showcase-legend .num{flex:0 0 auto; width:19px; height:19px; border-radius:999px; background:rgba(255,255,255,.12); color:#fff; font-size:10.5px; font-weight:800; display:flex; align-items:center; justify-content:center; margin-top:1px;}
.showcase-shot{position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid rgba(255,255,255,.12); box-shadow:0 24px 60px rgba(0,0,0,.35);}
.showcase-shot img{width:100%; display:block;}
.showcase-shot .pin{position:absolute; width:24px; height:24px; border-radius:999px; background:var(--primary); color:#fff; font-size:12px; font-weight:800; display:flex; align-items:center; justify-content:center; box-shadow:0 0 0 5px rgba(63,166,181,.28); border:2px solid #fff;}

.module-legend-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:10px 20px; list-style:none; padding:0; margin:32px 0 0;}
.module-legend-grid li{display:flex; align-items:center; gap:9px; font-size:13.5px; color:var(--ink); padding:8px 0; border-bottom:1px solid var(--line2);}

/* ---- AI ---- */
.ai-cols{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:8px;}
.ai-col{background:var(--card); border:1px solid var(--line); border-radius:var(--radius-md); padding:26px; box-shadow:var(--shadow);}
.ai-col h4{font-size:15px; display:flex; align-items:center; gap:9px; margin-bottom:16px;}
.ai-col ul{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;}
.ai-col li{font-size:13.3px; color:var(--muted); padding-left:18px; position:relative; line-height:1.7;}
.ai-col li::before{content:""; position:absolute; left:0; top:8px; width:6px; height:6px; border-radius:999px; background:var(--primary);}
.ai-banner{margin-top:26px; background:var(--sidebar-bg); color:#fff; border-radius:var(--radius-md); padding:24px 28px; display:flex; align-items:center; gap:18px; flex-wrap:wrap;}
.ai-banner strong{color:#fff; font-size:15px;}
.ai-banner span{color:var(--sidebar-muted); font-size:13px;}

/* ---- 自動化(カードではなく罫線区切りリスト) ---- */
.auto-list{display:grid; grid-template-columns:1fr 1fr; gap:0; border-top:1px solid var(--line);}
.auto-item{display:flex; gap:16px; padding:26px 20px; border-bottom:1px solid var(--line);}
.auto-item:nth-child(odd){border-right:1px solid var(--line);}
.auto-icon{flex:0 0 auto; width:40px; height:40px; border-radius:var(--radius-sm); background:var(--primary-bg); color:var(--primary-d); display:flex; align-items:center; justify-content:center;}
.auto-item h4{font-size:14.5px; margin-bottom:6px;}
.auto-item p{color:var(--muted); font-size:13px; margin:0; line-height:1.8;}

/* ---- セキュリティ(リスト型) ---- */
.sec-list{display:flex; flex-direction:column; margin-top:8px;}
.sec-item{display:grid; grid-template-columns:220px 1fr; gap:24px; padding:24px 0; border-bottom:1px solid var(--line);}
.sec-item:first-child{border-top:1px solid var(--line);}
.sec-item h4{font-size:15px; display:flex; align-items:center; gap:10px;}
.sec-item p{color:var(--muted); font-size:13.5px; margin:0; line-height:1.85;}
.sec-icon{width:34px; height:34px; border-radius:var(--radius-sm); background:var(--primary-bg); color:var(--primary-d); display:flex; align-items:center; justify-content:center; flex:0 0 auto;}

/* ---- 権限管理(表) ---- */
.role-table{width:100%; border-collapse:collapse; margin-top:8px;}
.role-table th{text-align:left; font-size:12px; color:var(--muted); font-weight:700; padding:12px 14px; border-bottom:2px solid var(--line);}
.role-table td{padding:14px; font-size:13.5px; border-bottom:1px solid var(--line2); color:var(--ink); vertical-align:middle;}
.role-table td.code{font-family:ui-monospace,Menlo,monospace; color:var(--faint-text); font-size:12px;}
.role-table tr:hover td{background:var(--line2);}

/* ---- 導入の流れ(接続タイムライン) ---- */
.onb-timeline{display:flex; align-items:flex-start; position:relative; margin-top:16px;}
.onb-timeline::before{content:""; position:absolute; top:23px; left:6%; right:6%; height:2px; background:var(--line);}
.onb-step{flex:1; text-align:center; position:relative; padding:0 12px;}
.onb-dot{width:46px; height:46px; border-radius:999px; background:var(--card); border:2px solid var(--primary); color:var(--primary-d); font-weight:800; font-size:15px; display:flex; align-items:center; justify-content:center; margin:0 auto 16px; position:relative; z-index:1;}
.onb-step h4{font-size:15px;}
.onb-step p{font-size:12.6px; color:var(--muted); margin-top:8px; line-height:1.8;}

/* ---- 料金比較表 ---- */
.pricing-table{width:100%; min-width:560px; border-collapse:separate; border-spacing:0; margin-top:8px;}
.pricing-table td:first-child{white-space:nowrap;}
.pricing-table th, .pricing-table td{padding:16px 20px; text-align:left; border-bottom:1px solid var(--line);}
.pricing-table thead th{font-size:13px; color:var(--muted); font-weight:700; background:var(--line2);}
.pricing-table thead th:first-child{border-top-left-radius:var(--radius-md);}
.pricing-table thead th:last-child{border-top-right-radius:var(--radius-md);}
.pricing-table td:first-child{color:var(--muted); font-size:13px; width:34%;}
.pricing-table td.plan-col{font-weight:700; color:var(--ink); font-size:14px;}
.pricing-table td.hl, .pricing-table th.hl{background:var(--primary-bg);}
.pricing-table .plan-head-name{font-size:16px; font-weight:800; color:var(--ink);}
.pricing-table .plan-head-sub{font-size:11.5px; color:var(--muted); font-weight:500; margin-top:2px;}
.pricing-cta-row td{border-bottom:none; padding-top:24px;}
.pricing-note{color:var(--faint-text); font-size:12px; margin-top:16px; line-height:1.8;}

/* ---- デモCTA ---- */
.cta-banner{background:var(--sidebar-bg); border-radius:var(--radius-lg); padding:60px 48px; text-align:center; color:#fff;}
.cta-banner h2{color:#fff; font-size:var(--fs-h2);}
.cta-banner p{color:var(--sidebar-muted); margin-top:14px; font-size:14.5px;}
.cta-banner .hero-cta{justify-content:center;}

/* ---- FAQ ---- */
.faq-list{max-width:840px; margin:0 auto; display:flex; flex-direction:column; gap:10px;}
.faq-item{background:var(--card); border:1px solid var(--line); border-radius:var(--radius-sm); padding:4px 20px;}
.faq-item summary{padding:18px 0; font-weight:700; font-size:14.3px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:12px; min-height:44px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; font-size:20px; color:var(--primary); flex:0 0 auto;}
.faq-item[open] summary::after{content:"−";}
.faq-item p{margin:0 0 18px; color:var(--muted); font-size:13.5px; line-height:1.9;}

/* ---- お問い合わせ ---- */
.contact-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:48px;}
.contact-info{display:flex; flex-direction:column; gap:20px;}
.contact-info .info-item{display:flex; gap:12px;}
.contact-info h4{font-size:13.5px;}
.contact-info p{margin:4px 0 0; font-size:13px; color:var(--muted); line-height:1.75;}
.form-card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); padding:32px; box-shadow:var(--shadow);}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.field{margin-bottom:18px;}
.field label{display:block; font-size:12.5px; font-weight:700; color:var(--muted); margin-bottom:7px;}
.field label .req{color:var(--bad-text); margin-left:3px;}
.field input, .field select, .field textarea{width:100%; padding:11px 13px; border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--bg); color:var(--ink); font-family:inherit; font-size:13.8px; min-height:44px; transition:border-color var(--dur-hover) var(--ease-standard);}
.field input:focus, .field select:focus, .field textarea:focus{outline:2px solid var(--primary); outline-offset:1px; border-color:var(--primary);}
.field textarea{resize:vertical; min-height:120px;}
.field-error{color:var(--bad-text); font-size:12px; margin-top:6px; display:none;}
.field.has-error input, .field.has-error select, .field.has-error textarea{border-color:var(--bad);}
.field.has-error .field-error{display:block;}
.form-note{font-size:11.8px; color:var(--faint-text); margin-top:16px; line-height:1.75;}
.btn[disabled], .btn:disabled{opacity:.7; cursor:not-allowed;}
#contact-status{font-size:13px; margin-top:14px; display:none; padding:11px 14px; border-radius:var(--radius-sm); line-height:1.7;}
#contact-status.ok{display:block; background:var(--ok-bg); color:var(--ok);}
#contact-status.is-error{display:block; background:var(--bad-bg); color:var(--bad-text);}
#contact-status.is-error a{color:var(--bad-text); font-weight:700; text-decoration:underline;}

/* ---- 会社情報 ---- */
.company-table{width:100%; border-collapse:collapse; max-width:680px; margin:0 auto;}
.company-table tr{border-bottom:1px solid var(--line);}
.company-table th{text-align:left; padding:17px 20px 17px 0; width:150px; color:var(--muted); font-size:13px; font-weight:700; vertical-align:top;}
.company-table td{padding:17px 0; font-size:14px; color:var(--ink);}

/* ---- フッター ---- */
.sr-footer{background:var(--sidebar-bg); color:var(--sidebar-muted); padding:56px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:32px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{color:var(--sidebar-muted); font-size:12.8px; margin-top:16px; line-height:1.85; max-width:280px;}
.footer-col h5{color:#fff; font-size:12.5px; letter-spacing:.05em; margin-bottom:16px;}
.footer-col ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px;}
.footer-col a{color:var(--sidebar-muted); font-size:13px;}
.footer-col a:hover{color:#fff; text-decoration:none;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1); margin-top:44px; padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:12px; color:var(--sidebar-muted);}

/* ============================================================ レスポンシブ ============================================================ */
@media (max-width:1080px){
  .sr-nav-desktop{display:none;}
  .mobile-nav-btn{display:flex;}
  .hero-grid{grid-template-columns:1fr; gap:36px;}
  .problem-wrap{grid-template-columns:1fr; gap:36px;}
  .feature-row, .feature-row.reverse{grid-template-columns:1fr; gap:28px;}
  .feature-row.reverse .feature-visual, .feature-row.reverse .feature-text{order:initial;}
  .showcase-panel.active{grid-template-columns:1fr; gap:24px;}
  .auto-list{grid-template-columns:1fr;}
  .auto-item:nth-child(odd){border-right:none;}
  .module-legend-grid{grid-template-columns:1fr 1fr;}
  .sec-item{grid-template-columns:1fr; gap:10px;}
  .flow-detail{grid-template-columns:1fr; gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  section{padding:64px 0;}
}
@media (max-width:760px){
  .sr-header-inner{gap:8px;}
  .brand-tagline{display:none;}
  .cta-full{display:none;}
  .cta-short{display:inline;}
  .header-actions .btn{padding:10px 14px;}
  .hero h1{font-size:clamp(1.9rem, 5vw + .6rem, 2.4rem);}
  .section-title{font-size:clamp(1.5rem, 4vw + .5rem, 1.9rem);}
  .form-row{grid-template-columns:1fr;}
  .company-table th{width:110px; padding-right:10px; font-size:12px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-banner{padding:44px 22px;}
  .hero-trust{gap:14px;}
  .chain-item{gap:14px;}
  .onb-timeline{flex-direction:column; gap:28px;}
  .onb-timeline::before{display:none;}
  .onb-step{text-align:left; display:flex; gap:16px; align-items:flex-start; padding:0;}
  .onb-dot{margin:0;}
  .role-table{font-size:12.5px;}
  .role-table th:nth-child(1), .role-table td:nth-child(1){display:none;}
  .pricing-table{font-size:12.8px;}
  .pricing-table th, .pricing-table td{padding:12px 10px;}
  .flow-track{min-width:0; flex-wrap:nowrap;}
  .module-legend-grid{grid-template-columns:1fr;}
}
@media (max-width:400px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ---- 業務フローのモバイル縦型化 ---- */
@media (max-width:640px){
  .flow-board{padding:26px 18px 22px;}
  .flow-track{flex-direction:column; min-width:0; gap:22px;}
  .flow-node-btn{flex-direction:row; text-align:left; align-items:center; gap:14px; padding:0;}
  .flow-hex{margin-bottom:0; flex:0 0 auto;}
  .flow-connector{display:none;}
  .flow-sub{min-height:0;}
  .flow-badges{justify-content:flex-start; margin-top:4px;}
}